Guest coop2564 Posted July 16, 2005 Report Share Posted July 16, 2005 Has anyone shot BM3 out of a 24'' barrel? I'm currently using 777 pellets and tired of crude ring. Going losse powder. I hear BM3 has better speed but burns slower needing longer barrels to obtain the speed but cant find out how long is needed. I know it will depend some what on the charge and load. Looking to shoot around 80 to 90 gr. with XTP 240gr. Quote Link to comment Share on other sites More sharing options...
hangunnr Posted July 16, 2005 Report Share Posted July 16, 2005 Re: Powder burn in a 24\'\' barrel. Haven't shot any of the BM3 as of yet. You'll have no problem burning 80-90gr by volume in a 24" barrel. You start to run out of barrel somewhere around 130gr. hangunnr Quote Link to comment Share on other sites More sharing options...
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